Kristen Stewart must be seething - Robert Pattinson IS dating Elvis Presley's granddaughter Riley Keough.
A source close to the Presley family said: “The relationship is very new but they’ve got close quickly and are hanging out together a lot, enjoying each other's company."
The 27-year-old and the actress want to spend as much time with each other before Rob starts filming his new movie Map To The Stars.
It’s thought R-Pattz is impressed by the fact she’s rock royalty - but things aren't serious at the moment.
Riley – who was seen cruising round with R-Pattz recently - was previously engaged to Magic Mike actor Alex Pettyfer and is the daughter of Lisa Marie Presley and Danny Keough - not to mention she's had a snog with Kylie...
To make matters worse for dumped Kristen, she co-starred with Riley on The Runaways back in 2010 and the now loved-up pair initially met through her.
As the face of Dior Homme, Robert already has something very important in common with former Dior model Riley - they’re both professional beautiful people.
Kristen was binned by Robert back in May after their multiple on-off relationship (and her affair with Rupert Sanders) and isn't said to be too happy about her ex and her former 'acting apprentice' getting together.
Meanwhile, Kristen has been putting on her best I’m-fine-face at Paris Fashion Week making people think something is seriously up with her by SMILING on the red carpet.
Here are other celebs having the BEST time ever at Paris Fashion Week...